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The probability of a mammographic Breast Imaging Reporting and Data System (BI-RADS) 3 lesion being cancer is considered to be less than 2%. Therefore, the work-up of a mammographic BI-RADS 3 lesion should be biopsy or follow-up mammography after 6 months. However, most patients referred for biopsy have benign disease. Although the negative predictive value(More)
OBJECTIVE To determine whether quantitative multivoxel MRS improves the accuracy of MRI in the assessment of breast lesions. METHODS Twenty-five consecutive patients with 26 breast lesions ≥ 1 cm assessed as BI-RADS 3 or 4 with mammography underwent quantitative multivoxel MRS and contrast-enhanced MRI. The choline (Cho) concentration was calculated using(More)
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